Amesite Diffraction data computed using the structute from the paper listed below, along with the cell parameters refined from single crystal data of R070116 Wiewiora A, Rausell Colom J A, Garcia Gonzalez T American Mineralogist 76 (1991) 647-652 The crystal structure of amesite from Mount Sobotka: a nonstandard polytype Locality: Mount Sobotka, lower Silesia, Poland CELL PARAMETERS: 5.2960 9.1700 14.3700 102.330 90.510 90.010 SPACE GROUP: C1 ATOM X Y Z OCCUPANCY ISO(B) Si 0.00000 0.00000 0.04000 0.760 0.646 Al 0.00000 0.00000 0.04000 0.240 0.646 Si 0.01110 0.33940 0.03610 0.300 0.800 Al 0.01110 0.33940 0.03610 0.700 0.800 Si 0.51210 -0.00030 0.53930 0.760 0.793 Al 0.51210 -0.00030 0.53930 0.240 0.793 Si 0.02670 0.16930 0.53560 0.330 0.906 Al 0.02670 0.16930 0.53560 0.670 0.906 Mg 0.16670 0.23770 0.23410 0.692 0.812 Al 0.16670 0.23770 0.23410 0.308 0.812 Mg 0.66790 0.07030 0.23370 0.692 0.785 Al 0.66790 0.07030 0.23370 0.308 0.785 Mg 0.66610 0.40650 0.23260 0.692 0.841 Al 0.66610 0.40650 0.23260 0.308 0.841 Mg 0.84290 0.40340 0.73260 0.692 0.936 Al 0.84290 0.40340 0.73260 0.308 0.936 Mg 0.84150 0.07110 0.73370 0.692 0.967 Al 0.84150 0.07110 0.73370 0.308 0.967 Mg 0.33970 0.23600 0.73310 0.692 1.317 Al 0.33970 0.23600 0.73310 0.308 1.317 O -0.00460 0.04330 0.15630 1.000 0.797 O -0.01690 0.37920 0.15850 1.000 0.743 O 0.06650 0.15410 0.00350 1.000 1.612 O 0.72210 -0.03840 -0.00650 1.000 1.558 O 0.72010 0.38410 0.00270 1.000 1.875 O 0.50580 0.04350 0.66050 1.000 1.030 O 0.01970 0.20970 0.65860 1.000 0.930 O 0.79960 0.03260 0.50920 1.000 1.902 O 0.92690 0.32920 0.49780 1.000 2.565 O 0.29510 0.09650 0.49480 1.000 1.896 OH 0.49080 0.21310 0.15950 1.000 0.730 OH 0.31700 0.09400 0.30600 1.000 1.208 OH 0.33200 0.42710 0.30400 1.000 1.216 OH 0.81960 0.26360 0.30510 1.000 1.316 OH 0.50990 0.37920 0.65950 1.000 1.238 OH 0.18510 0.42700 0.80630 1.000 0.893 OH 0.19190 0.09830 0.80570 1.000 0.821 OH 0.68500 0.26390 0.80390 1.000 1.088 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 0.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 4 +/- 8 +/- 12 MAX. ABS. INTENSITY / VOLUME**2: 9.477627081 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 12.61 100.00 7.0190 0 0 2 19.45 9.03 4.5630 -1 1 0 19.47 8.71 4.5585 0 -2 1 19.49 10.80 4.5546 1 1 0 19.78 4.92 4.4884 -1 -1 1 19.82 5.76 4.4792 0 2 0 19.84 2.41 4.4743 1 -1 1 21.07 3.03 4.2163 -1 1 1 21.13 4.46 4.2050 0 -2 2 21.20 3.17 4.1914 1 1 1 21.99 6.51 4.0416 -1 -1 2 22.08 6.21 4.0256 0 2 1 22.14 6.74 4.0153 1 -1 2 24.31 5.68 3.6606 -1 1 2 24.40 3.60 3.6482 0 -2 3 24.51 5.16 3.6324 1 1 2 25.38 67.48 3.5095 0 0 4 25.66 2.41 3.4721 -1 -1 3 25.78 2.55 3.4560 0 2 2 28.67 1.31 3.1136 -1 1 3 28.77 1.42 3.1029 0 -2 4 30.29 2.11 2.9510 -1 -1 4 30.43 2.33 2.9375 0 2 3 30.53 2.24 2.9283 1 -1 4 33.75 2.12 2.6554 -1 1 4 33.86 1.67 2.6471 -1 -3 1 33.87 1.33 2.6468 0 -2 5 34.02 1.61 2.6355 1 1 4 34.41 3.55 2.6064 -2 0 1 34.44 5.33 2.6038 -1 -3 2 34.45 5.99 2.6035 -1 3 0 34.50 6.07 2.5999 1 -3 2 34.51 5.52 2.5988 1 3 0 34.53 3.64 2.5977 2 0 1 36.15 16.03 2.4850 -2 0 2 36.20 13.78 2.4812 -1 -3 3 36.22 13.07 2.4803 -1 3 1 36.31 13.50 2.4740 1 -3 3 36.34 14.47 2.4725 1 3 1 36.37 17.00 2.4700 2 0 2 38.48 6.62 2.3397 0 0 6 38.93 3.66 2.3136 -2 0 3 39.00 2.85 2.3093 -1 -3 4 39.02 2.99 2.3081 -1 3 2 39.16 2.77 2.3005 1 -3 4 39.19 3.54 2.2988 1 3 2 39.25 3.55 2.2955 2 0 3 42.58 1.98 2.1231 -2 0 4 42.67 2.29 2.1188 -1 -3 5 42.70 2.58 2.1175 -1 3 3 42.87 4.00 2.1097 1 -3 5 42.90 2.32 2.1080 1 3 3 42.98 2.93 2.1045 2 0 4 46.95 7.28 1.9352 -2 0 5 47.06 8.71 1.9312 -1 -3 6 47.09 8.12 1.9299 -1 3 4 47.28 8.76 1.9225 1 -3 6 47.32 7.92 1.9209 1 3 4 47.41 7.75 1.9176 2 0 5 51.91 2.45 1.7613 -2 0 6 52.03 2.26 1.7577 -1 -3 7 52.07 2.31 1.7565 -1 3 5 52.12 1.58 1.7547 0 0 8 52.28 1.41 1.7499 1 -3 7 52.32 1.97 1.7485 1 3 5 52.42 1.60 1.7454 2 0 6 52.87 1.04 1.7317 -1 -5 2 57.38 3.04 1.6058 -2 0 7 57.51 2.39 1.6026 -1 -3 8 57.55 2.35 1.6016 -1 3 6 57.78 2.06 1.5956 1 -3 8 57.83 2.56 1.5944 1 3 6 57.94 2.77 1.5917 2 0 7 60.57 12.73 1.5288 3 -3 1 60.58 11.83 1.5285 -3 -3 1 60.59 12.85 1.5283 0 -6 2 62.03 1.73 1.4961 -3 -3 3 62.03 1.22 1.4961 -3 3 1 62.15 2.01 1.4936 0 -6 4 62.17 1.38 1.4931 0 6 0 62.25 1.95 1.4914 3 -3 3 62.27 1.91 1.4909 3 3 1 63.31 2.99 1.4689 -2 0 8 63.44 3.39 1.4662 -1 -3 9 63.49 3.68 1.4652 -1 3 7 63.74 3.63 1.4601 1 -3 9 63.79 3.27 1.4590 1 3 7 63.91 2.84 1.4566 2 0 8 66.52 1.71 1.4057 -3 -3 5 66.53 2.00 1.4054 -3 3 3 66.62 2.19 1.4038 0 0 10 66.73 1.67 1.4017 0 -6 6 66.78 1.69 1.4008 0 6 2 66.95 1.54 1.3977 3 -3 5 66.98 1.32 1.3971 3 3 3 69.69 1.54 1.3493 -2 0 9 69.83 1.78 1.3470 -1 -3 10 69.88 1.58 1.3462 -1 3 8 70.14 1.66 1.3416 1 -3 10 70.20 1.45 1.3407 1 3 8 70.33 1.73 1.3386 2 0 9 72.54 1.44 1.3032 -4 0 2 72.62 1.93 1.3019 -2 -6 4 72.63 1.74 1.3017 -2 6 0 72.75 1.81 1.2999 2 -6 4 72.78 2.16 1.2994 2 6 0 72.82 1.68 1.2988 4 0 2 77.21 1.02 1.2356 2 0 10 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.